* News

** 2020-03-27 version 0.0.6
   Fixed a bug in ~validatecommand~ for widget ~entry~.

** 2019-12-07 Version 0.0.5
   The user can choose (from a set)  the shape of a symbol to paint the
   points of a scatter plot.

** 2019-09-08 Version 0.0.4
   Removed the reader macro ~#[ ... ]~

** 2019-09-08 Version 0.0.3

   - Included three more widgets:
     - [[https://core.tcl-lang.org/tklib/doc/trunk/embedded/www/tklib/files/modules/swaplist/swaplist.html][swaplist]];
     - histogram plot;
     - [[https://core.tcl-lang.org/tklib/doc/trunk/embedded/www/tklib/files/modules/controlwidget/controlwidget.html#3][equalizer bar]].

   - Scatter plot it is a bit interactive now (see the demo)

** 2019-09-01 Version 0.0.2

   Included three more widgets:

   - notify window;
   - scatter plot;
   - calendar.
